baber/WOPTO huggingface dataset:
Patent JP-2002230825-A (JP)
Title: Optical pickup device
Inventor: FUJIWARA SUSUMU
IPC: G11B7/22
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a device relating to support for a receiving optics of an optical pickup. SOLUTION: With respect to support for the receiving optics 2, a sticking hole 4c is provided in a holding plate 4, and a part of the light receiving surface of the receiving optics 2 is stuck to the sticking hole 4c.
Patent JP-2002228105-A (JP)
Title: Combustor
Inventor: FUKUDA YUJI
IPC: F23G5/30
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a combustor in which wear and corrosion of straight tubes 25 laid in a fluidized bed 7 can be reduced. SOLUTION: The combustor 1 comprises a combustion furnace 3 being fed with a fluid medium 5A forming the fluidized bed 7 to the bottom section thereof, an opening 12 made in the bottom section of the combustion furnace 3 and injecting air into the fluidized bed 7, and straight tubes 25 laid in the fluidized bed 7. Since the main part of the straight tube 25 is laid along the injecting direction of air 29, the fluid medium 5 being blown away by the air 29 injected into the layer of the fluid medium 5 can be prevented from colliding from the front face of the tube wall of the straight tube 25 and the fluid medium 5 collides against the entirety of the straight tube 25. Consequently, wear of the straight tube 25 due to collision of the fluid medium 5 can be reduced and, at the same time, corrosion of straight tube 25 can be reduced.
Patent JP-2002224338-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine displaying a game with a higher degree of unexpectedness by causing a recognition symbol to appear. SOLUTION: During the process of playing a display game resembling a slot machine, the recognition symbol 1610 for illuminating a piece of identification information which is unrecognizable or difficult to recognize to make it recognizable is made to appear. Depending on what kind of identification information will be made recognizable by the recognition symbol 1610, the game is given unexpectedness.
Patent JP-2002234783-A (JP)
Title: Composting system
Inventor: OTSU KAZUTERU
IPC: B09B3/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a composting unit, a deodorizing unit and a composting system which can attain economical and stable self-supply of a power source and consideration of environmental protection by utilizing natural energy. SOLUTION: A solar battery 3 is connected with a blower for air sending 105 and a blower for air suction 108 via a power inverter 4 as power sources of respective devices. Further a solar battery 5, a wind power generator 6 and a storage battery 7 are disposed at a water supply pump 2 and a drainage pump of a deodorizing apparatus 109. The solar battery 5 is connected with the storage battery 7 and a power inverter 8 in parallel and the power inverter 8 is connected to the water supply pump 2 and the drainage pump. The wind power generator 6 is connected with the storage battery 7 and the power inverter 8 in parallel via a rectifier 9.  The composting unit, the deodorizing unit and the composting system which can be independently operated in a field and a mountain due to self-supply of the power source of the devices by utilizing solar heat and wind power of natural energy and have effect that can solve environmental problem caused from odor, can be obtained.
Patent JP-2002235484-A (JP)
Title: Sash window frame for door or the like
Inventor: HARADA MICHIO
IPC: E06B3/58
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To miniaturize a back glass holding frame by directly assembling both casings in a sash window frame for a door or the like having the back glass holding frame between a surface casing and a back casing. SOLUTION: A tapping screw coupling groove 14 is provided at the center back section of the surface casing 11, and first-group and second-group screw insertion holes 24 and 25 facing the tapping screw coupling groove 14 and a screw insertion hole 34 facing the second-group screw insertion hole 25 are provided on the frame body 23 and 33 of the back glass holding frame 21 and the back casing 31 respectively. A glass lining frame fixing tapping screw 26 is screwed into the tapping screw coupling groove 14 through the first-group screw insertion hole 24 to fix the back glass holding frame 21 to the surface casing 11, then a back facing fixing tapping screw 35 is screwed into the tapping screw coupling groove 14 through the screw insertion hole 34 and the second- group screw insertion hole 25 to fix the back casing 31 to the surface casing 11.
Patent JP-2002232154-A (JP)
Title: Method for wiring plating lead wire of gold-plating substrate
Inventor: NEMOTO SATOSHI
IPC: H05K3/34
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion of a lead wire in a gold-plating substrate, where a plating lead wire is wired from a terminal land by preventing the lead wire from being exposed by an impact at punching, and to realize high density wiring by ensuring a space on the surface of the gold-plating substrate. SOLUTION: A terminal land 29, subjected to electrolytic gold-plating is placed on a first layer substrate 22 and a plating lead wire 30 is wired from the terminal land 29 to a common electrode 31. In such a multilayer substrate 21, the lead wire 30 is routed to a second layer circuit pattern 26 different from the terminal land 29, using a blind via hole 32, and a lead wire 30a routed to the second layer circuit pattern 26 is connected with the common electrode 31 using a blind via hole 33 in a method for wiring the plating lead wire of a gold-plating substrate.
Patent JP-2002234355-A (JP)
Title: Control device for four-wheel drive vehicle
Inventor: SAKAKIYAMA RYUZO
IPC: B60K17/35
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To continuously carry out an optimal differential limiting control with minimum interference with a traction control, to maintain an excellent driving performance without giving a driver an uncomfortable feeling, and to surely improve vehicle stability by suitably restraining a slip in four wheels. SOLUTION: When the slip between right and left front wheels or the slip between right and left rear wheel occurs, a traction control by an engine output and the traction control by braking are carried out. Further, when a vehicle speed is low, a differential limiting correction amount Tc1 in accordance with steering angle is added to a differential limiting torque Tc set depending on an input torque and difference of rotation between the front wheel and rear wheel, and furthermore, a differential limiting correction amount Tc2 depending on the vehicle speed is added to carry out correction, thereby setting the ultimate differential limiting torque Tc.
Patent JP-2001209238-A (JP)
Title: Electrifying device, image forming device and process cartridge
Inventor: GOTO HIDEKI
IPC: G03G15/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent any failure in electrification and deterioration of durability of the electrifying member due to soiling of an electrifying member and generation of a failure in image formation, etc., in an image forming device by securing a good clean state of the electrifying member over a long period of time in a contact type electrifying device and the image forming device or a process cartridge utilizing the electrifying device. SOLUTION: In the electrifying device provided with a movable electrifying member 2 electrifying body to be electrified 1 and with a cleaning member 36 cleaning the electrifying member, a force in a direction orthogonal to direction of movement of the electrifying member 2 is applied to a surface of the electrifying member 2 by the cleaning member 36.
Patent JP-2001313678-A (JP)
Title: Method for synchronizing reproduction of audio data in computer network
Inventor: KALIAN RON
IPC: H04L12/28
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To synchronize the reproduction of audio data when data from a transmission source arrives at a plurality of adjacent incoming stations in a computer network. SOLUTION: Audio data to be transmitted as a plurality of data packets are transmitted to the plurality of incoming stations within a range where they are mutually audible from one originating station, each data packet is originated from the originating station to each incoming station substantially at same time, a prescribed movement time is required for each arrival to the incoming station, the movement times are distributed over a certain time range and, then, the prediction is hardly performed. The titled method is provided with a step for deciding the average movement time (or a minimum movement time) of a certain data packet and a step for arranging a delay between the transmission time of the prescribed data packet and the reproduction of the prescribed data packet.  The delay corresponds to a time which is equal to a value obtained by adding a fixed time to the average running time (or the minimum movement time).
Patent JP-2002240663-A (JP)
Title: Reference device and reference mark for automobile running
Inventor: MATSUKAWA TADAO
IPC: B60R21/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a reference device and a reference mark for an automobile running allowing any unskilled driver, even a beginner, to make safe running simply by introducing such an arrangement that a certain three-dimensional space is held between the automobile body and the left edge of the road when the automobile is in straight running or at parking or a stop so that the driver can make straight run or parking/stopping. SOLUTION: This device comprises a rule 1, a reference line 25 and 1 a reference mark 2. The reference mark 1 is structured so that the bottom base part of a support 4 having a see-through hole 10 in the longitudinal direction which is longer in the vertical direction, is put in shaft coupling rotatably with a support plate 3 having a see-through space 6 at its inner surface and that a reference plate 5 is coupled by a shaft 12 swingably with a moving plate 13 movable along guide grooves 11 formed on both sides of the hole 10 and is furnished with reference edge members 15 and 17 concentrically centering on the shaft 12. The reference line 25 is indicated on the windshield 24 according to the rule 1. The reference mark 2 can be placed stationarily on the inner surface of the windshield 24.
Patent JP-2002242032-A (JP)
Title: Method and machine for producing false-twist textured yarn
Inventor: MATSUOKA HIROSHI
IPC: D02G1/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a machine therefor capable of stably producing a false-twist texture yarn of synthetic fiber without occurrence of fluffs and yarn breakages and obtaining such a false-twist textured yarn giving woven/ knitted fabrics having good drape, puffy feeling, soft feeling, and touch feeling of new sense unlike conventional drawn yarns and false-twist textured yarns. SOLUTION: This method for producing the false-twist textured yarn, which comprises subjecting an undrawn yarn of synthetic fiber to draw twisting, specifically comprises the steps of heating the undrawn yarn by a heating body prior to a false-twisting operation and then putting the undrawn yarn to the false twisting with a false-twisting tool, wherein a twist setting device is provided at a point located between the heating body and the false-twisting tool and different from a conventional one in point from which the drawn yarn gets out of contact with the heating element, and while heating the drawn yarn again by a reheating device provided between the twist setting device and the false-twisting tool, a draw false-twisting is continuously performed with the above twist setting device as a false-twisting starting point.
Patent JP-2002244222-A (JP)
Title: Photographic processor
Inventor: KIMURA YASUTO
IPC: G03B27/46
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processor which carries out exposure without causing any exposure unevenness during the exposure even when a conveyance path for conveyance after exposure is curvedly formed. SOLUTION: This photosensitive processor is equipped with an exposure part which performs conveyance while a photosensitive material is carried and a conveyance mechanism which is arranged on the discharge side of the exposure part and the conveyance mechanism is equipped with a guide member which guides the photosensitive material discharged from the exposure part along the curved conveyance path and a conveying means which conveys the photosensitive material along the guide member.  The guide member is composed of a top-side guide member which has a top-side guide surface allowing to oppose to the top surface of the photosensitive material and a reverse-side guide member having a reverse-side guide surface allowing to oppose to the reverse surface of the photosensitive material; and the top-side guide surface and reverse-side guide surfaces are formed of the surfaces of a plate type body which is curved along the conveyance path and at least one of the top-side and reverse-side guide surfaces is coated with fluorocarbon resin.
Patent JP-2002247313-A (JP)
Title: Image reader
Inventor: ISHIKAWA HIROYUKI
IPC: H04N1/19
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an image reader in which one white document for correction can be replaced easily by another white document for correction. SOLUTION: The image reader comprises means for reading out a document, a reference member and a correction member to acquire the image data respectively, means for correcting the image data of the reference member based on the image data of one correction member and a prestored target value of the image data of the correction member, and means for processing the image data of the document based on the corrected image data of the reference member. When another correction member having a definite relation with one correction member is used, the correction means corrects the image data of the reference member based on a relational coefficient indicative of the relation between one and another correction members.
Patent JP-2001318151-A (JP)
Title: Electronic circuit
Inventor: LINGREN CLINTON L
IPC: G01T1/166
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system which includes the image head of a semiconductor gamma camera replacing an Angerscintillation camera, a signal processor, a data gathering system, and an image processing computer. SOLUTION: The image head includes a detector 200 and an opening 205 which directs radiation to the detector. The detector is equipped with high- density mounted detection modules 206. Each detection module is equipped with a plurality of detecting elements. Each detecting element is fitted to a circuit carrier. The circuit carrier includes a channel for adjusting and processing electric pulses generated when the detecting elements absorb radiation. The amplitude of a pulse shows the intensity of the radiation. A detection module finds only an effective event, i.e., a detecting element having a stored amplitude exceeding a predetermined threshold by using a fall-through circuit.
Patent JP-2002249633-A (JP)
Title: High molecular weight composition containing semiconductor crystal particle and its pellicular molded article
Inventor: OTSU TAKESHI
IPC: G11B7/24
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new high molecular weight composition having absorptivity, luminosity and a high refraction index which are derived from semiconductor crystal particles, and electrification repressibility from high molecular weight matrix. SOLUTION: The high molecular weight composition consists of 10-60 wt.% semiconductor crystal particles the number-average particle size of which is 0.5-30 nm and of poly(4-vinylpyridine).
Patent JP-2002249753-A (JP)
Title: Adhesive composition for semiconductor device and adhesive sheet for semiconductor device using the same, substrate for connecting semiconductor and semiconductor device
Inventor: OSAWA YOKO
IPC: H01L21/52
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To industrially provide a new adhesive composition for semiconductor device excellent in thermal cycle reliability, reflow resistance and workability, an adhesive sheet for semiconductor device using the above composition, and such a semiconductor device, and to thereby improve both the reliability and easy processability of the semiconductor. SOLUTION: This adhesive composition for semiconductor device is characterized by that the rate of change for the tensile modulus after heat-setting the adhesive composition in a sheet form at 170 deg.C for 2 h and that after left to stand at 150 deg.C for 250 h thereafter is <=100%. The other objective adhesive sheet for semiconductor device, substrate for connecting semiconductor, and semiconductor device, each using the above composition, are provided respectively.
Patent JP-2002252448-A (JP)
Title: Manufacturing method of printed wiring board, and printed wiring board
Inventor: OHASHI YOSHITAKA
IPC: H05K3/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To enable contaminants 4 produced by hole boring of a printed wiring board to be removed surely before forming its circuit patterns, especially to prevent the contaminants 4 from falling from the surface of the inner wall of a hole 3. SOLUTION: In a manufacturing method of the printed wiring board wherein the hole boring is so performed before or after bonding copper foils to one-side surface or both surfaces of a resin plate molded of a single-layer prepreg as to form the wiring patterns thereafter, the inner surface of a hole 3 of the resin plate 1 formed by the hole boring is etched by dissolving-processing liquid after the hole boring and before the forming of the wiring patterns so that the etching thickness thereof is set within the scope of 0.1-30 μm.
Patent JP-2002259965-A (JP)
Title: Image noise reducing method and device
Inventor: NAKAJIMA TAKESHI
IPC: G06T5/20
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To arbitrarily set the degree of signal processing in an ε-filter. SOLUTION: Level values a to h of peripheral picture elements of figure 1, a level value o of a target picture element, and a value of a reference level θare inputted, and level values a to h of peripheral picture elements with absolute values of differences to the level value of the target picture element smaller than the value of the reference level θ are outputted to output ports 3. A value of the number of output ports 3 outputted with the level values a to h is outputted to an output port 4. The level value o of the target picture element is supplied to a multiplier 9 and it is multiplied with a random gain set value α, the multiplied value is supplied to an adder 5 and it is added with the level values a to h from the output ports 3 of a selecting circuit 2, and the added value is supplied to an analog divider 7.  The gain set value αis supplied to an adder 11 and it is added with a value from the output port 4 of the selecting circuit 2, and the added value is supplied to the analog divider 7. The value from the adder 5 is divided by the value from the adder 11, and a value of its calculation result is fetched into an output port 8.
Patent JP-2002252662-A (JP)
Title: Base station apparatus
Inventor: UESUGI HIROYUKI
IPC: H04L27/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a base station apparatus which excludes necessity of providing an extra system as a standby system in addition to an active system within the same shelf and providing a switchover system for system switchover during abnormality occurrence. SOLUTION: As for a shelf A1, a transmission digital signal A24 is received from a data generation unit A3 and is converted into a transmission data A25 to be outputted to the own shelf and a shelf A2. A failure detection unit A6 outputs a failure information A31 to the shelf A2, when the failure detection unit A6 detects a failure in the own shelf. If a failure information B39 is received from the shelf A2, a transmission data B33 outputted by the shelf A2 is taken and is made to be interrupted into a transmission data A25, and the transmission data after interruption is converted into a baseband signal A26. A radio frequency unit A5 converts the part corresponding to the transmission data A25 and the transmission data B33 in this baseband signal A26 into an RF signal A27 of a carrier A and an RF signal B35 of a carrier B and outputs them, respectively.
Patent JP-2002258423-A (JP)
Title: Image input device
Inventor: KOYAMA TOSHIMI
IPC: G06T1/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To guide video which is free of distortion in all directions to an image pickup part. SOLUTION: Many optical fibers 11 are bundled into an image filer 12a. One end of the image fiber 12a is covered by being putting in a cylinder body 14 and constituted into a plurality of image input parts 15a. The other end of the image fiber 12a is installed in a fiber bundle part 16. Cylindrical holes 17a are arrayed in a grating shape and bored in the fiber bundle part 16 so as to simultaneously read images with a CCD imaging device through an optical system; and the end parts of image fibers 12a constituting the image input parts 15a are inserted into the cylindrical holes 17a and put in order flatly almost in level. The image input parts 15a are arranged at a spherically formed omnidirectional video fetch part radially taking the longitude and latitude into account so that video in all directions can be fetched.
Patent JP-2002257799-A (JP)
Title: Flaw detection method and flaw detection device for solid shaft member
Inventor: YAMANO MASAKI
IPC: G01N29/24
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flaw detection method capable of easily and precisely detecting only the echo of a flaw present in a solid shaft member. SOLUTION: This ultrasonic flaw detection method for solid shaft member comprises the step of bringing an array probe formed of a plurality of ultrasonic oscillators provided on a plane into contact with the end surface of the solid shaft member, the step of imparting a transmit-receive delay to the oscillator group formed of two or more of a prescribed number of ultrasonic oscillators among the ultrasonic oscillators constituting the array probe so that the ultrasonic beams can be transmitted and received in a preset target position to perform a flaw detection, the step of scanning the ultrasonic beams in the vicinity of the target position in the axial direction and/or circumferential direction of the solid shaft member by changing the time of the transmit-receive delay within a prescribed range,  the step of subjecting a flaw detection signal in each position obtained in the scanning to moving average processing, and the step of performing a flaw judgment on the basis of the flaw detection signal after the moving average processing.
Patent JP-2001284499-A (JP)
Title: Semiconductor device and method of manufacturing it
Inventor: DANIEL PATRICK CHESAIA
IPC: H01L21/312
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device 36 having an upper part layer 14 and a buffer layer 10. SOLUTION: In a semiconductor device having the upper part layer 14 and the buffer layer 10 formed on the upper part layer, the buffer layer contains a resist. A window 34 is formed in the buffer layer and a bond pad 20 deployed on the upper part layer is exposed at this window.